78792840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31267}}^1$

素因数の和:31291

約数の個数: 96

約数和(自身を含む): 292668480

約数和(自身を除く): 213875640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31267, 62534, 93801, 125068, 156335, 187602, 218869, 250136, 281403, 312670, 375204, 437738, 469005, 562806, 625340, 656607, 750408, 875476, 938010, 1094345, 1125612, 1250680, 1313214, 1407015, 1750952, 1876020, 1969821, 2188690, 2251224, 2626428, 2814030, 3283035, 3752040, 3939642, 4377380, 5252856, 5628060, 6566070, 7879284, 8754760, 9849105, 11256120, 13132140, 15758568, 19698210, 26264280, 39396420, 78792840]

約数ペア:

[(1, 78792840), (2, 39396420), (3, 26264280), (4, 19698210), (5, 15758568), (6, 13132140), (7, 11256120), (8, 9849105), (9, 8754760), (10, 7879284), (12, 6566070), (14, 5628060), (15, 5252856), (18, 4377380), (20, 3939642), (21, 3752040), (24, 3283035), (28, 2814030), (30, 2626428), (35, 2251224), (36, 2188690), (40, 1969821), (42, 1876020), (45, 1750952), (56, 1407015), (60, 1313214), (63, 1250680), (70, 1125612), (72, 1094345), (84, 938010), (90, 875476), (105, 750408), (120, 656607), (126, 625340), (140, 562806), (168, 469005), (180, 437738), (210, 375204), (252, 312670), (280, 281403), (315, 250136), (360, 218869), (420, 187602), (504, 156335), (630, 125068), (840, 93801), (1260, 62534), (2520, 31267)]